Abstract
In a 1999 paper published in JSC the second author and Martin Kummer proved “that in all but one case the normal form of a real or complex Hamiltonian matrix which is irreducible and appropriately normalized can be computed by Lie series methods in formally the same manner as one computes the normal form of a nonlinear Hamiltonian function”. In this paper we handle the final case using an extension of those Lie series methods developed by the present authors. Those extended methods make use of spectral sequences and are developed in considerable generality, i.e., their applicability is by no means restricted to the Hamiltonian context of this paper. A specific example is worked out in detail.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
